<template>
  <div class="login_container">
    <!-- title:对话框左上角的标题 v-model:控制对话框显示与隐藏 -->
    <el-dialog v-model="userStore.visiable" title="用户登录" ref="dialog">
      <!-- 对话框身体部分解构 -->
      <el-row>
        <!-- 左侧解构:收集号码登录、微信扫一扫登录 -->
        <el-col :span="12">
          <div class="login">
            <!-- 显示验证码登陆 -->
            <div v-show="scene == 0">
              <el-form :model="loginParam" :rules="rules" ref="form">
                <el-form-item prop="phone">
                  <el-input placeholder="请你输入手机号码" :prefix-icon="User" v-model="loginParam.phone"></el-input>
                </el-form-item>
                <el-form-item prop="code">
                  <el-input placeholder="请输入手机验证码" :prefix-icon="Lock" v-model="loginParam.code"></el-input>
                </el-form-item>
                <el-form-item>
                  <el-button :disabled="!isPhone || flag ? true : false">
                    <CountDown v-if="flag" :flag="flag" @getFlag="getFlag" />
                    <span v-else @click="getCode">获取验证码</span>
                  </el-button>
                </el-form-item>
              </el-form>
              <el-button style="width: 100%" type="primary" size="default"
                :disabled="!isPhone || (loginParam.code && loginParam.code.length < 6) ? true : false"
                @click="login">用户登录</el-button>
              <div class="bottom" @click="changeScene">
                <p>微信扫码登录</p>
                <svg t="1685263287521" class="icon" viewBox="0 0 1024 1024" version="1.1"
                  xmlns="http://www.w3.org/2000/svg" p-id="2450" width="32" height="32">
                  <path
                    d="M337.387283 341.82659c-17.757225 0-35.514451 11.83815-35.514451 29.595375s17.757225 29.595376 35.514451 29.595376 29.595376-11.83815 29.595376-29.595376c0-18.49711-11.83815-29.595376-29.595376-29.595375zM577.849711 513.479769c-11.83815 0-22.936416 12.578035-22.936416 23.6763 0 12.578035 11.83815 23.676301 22.936416 23.676301 17.757225 0 29.595376-11.83815 29.595376-23.676301s-11.83815-23.676301-29.595376-23.6763zM501.641618 401.017341c17.757225 0 29.595376-12.578035 29.595376-29.595376 0-17.757225-11.83815-29.595376-29.595376-29.595375s-35.514451 11.83815-35.51445 29.595375 17.757225 29.595376 35.51445 29.595376zM706.589595 513.479769c-11.83815 0-22.936416 12.578035-22.936416 23.6763 0 12.578035 11.83815 23.676301 22.936416 23.676301 17.757225 0 29.595376-11.83815 29.595376-23.676301s-11.83815-23.676301-29.595376-23.6763z"
                    fill="#28C445" p-id="2451"></path>
                  <path
                    d="M510.520231 2.959538C228.624277 2.959538 0 231.583815 0 513.479769s228.624277 510.520231 510.520231 510.520231 510.520231-228.624277 510.520231-510.520231-228.624277-510.520231-510.520231-510.520231zM413.595376 644.439306c-29.595376 0-53.271676-5.919075-81.387284-12.578034l-81.387283 41.433526 22.936416-71.768786c-58.450867-41.433526-93.965318-95.445087-93.965317-159.815029 0-113.202312 105.803468-201.988439 233.803468-201.98844 114.682081 0 216.046243 71.028902 236.023121 166.473989-7.398844-0.739884-14.797688-1.479769-22.196532-1.479769-110.982659 1.479769-198.289017 85.086705-198.289017 188.67052 0 17.017341 2.959538 33.294798 7.398844 49.572255-7.398844 0.739884-15.537572 1.479769-22.936416 1.479768z m346.265896 82.867052l17.757225 59.190752-63.630058-35.514451c-22.936416 5.919075-46.612717 11.83815-70.289017 11.83815-111.722543 0-199.768786-76.947977-199.768786-172.393063-0.739884-94.705202 87.306358-171.653179 198.289017-171.65318 105.803468 0 199.028902 77.687861 199.028902 172.393064 0 53.271676-34.774566 100.624277-81.387283 136.138728z"
                    fill="#28C445" p-id="2452"></path>
                </svg>
              </div>
            </div>
            <!-- 显示二维码登陆 -->
            <div class="webchat" v-show="scene == 1">
              <!-- 在这个容器当中显示微信扫码登录页面 -->
              <div id="login_container"></div>
              <div class="phone" @click="handler">
                <p>手机短信验证码登录</p>
                <svg t="1685676069573" class="icon" viewBox="0 0 1024 1024" version="1.1"
                  xmlns="http://www.w3.org/2000/svg" p-id="2476" width="16" height="16">
                  <path
                    d="M820.409449 797.228346q0 25.19685-10.07874 46.866142t-27.716535 38.299213-41.322835 26.204724-50.897638 9.574803l-357.795276 0q-27.212598 0-50.897638-9.574803t-41.322835-26.204724-27.716535-38.299213-10.07874-46.866142l0-675.275591q0-25.19685 10.07874-47.370079t27.716535-38.80315 41.322835-26.204724 50.897638-9.574803l357.795276 0q27.212598 0 50.897638 9.574803t41.322835 26.204724 27.716535 38.80315 10.07874 47.370079l0 675.275591zM738.771654 170.330709l-455.559055 0 0 577.511811 455.559055 0 0-577.511811zM510.992126 776.062992q-21.165354 0-36.787402 15.11811t-15.622047 37.291339q0 21.165354 15.622047 36.787402t36.787402 15.622047q22.173228 0 37.291339-15.622047t15.11811-36.787402q0-22.173228-15.11811-37.291339t-37.291339-15.11811zM591.622047 84.661417q0-8.062992-5.03937-12.598425t-11.086614-4.535433l-128 0q-5.03937 0-10.582677 4.535433t-5.543307 12.598425 5.03937 12.598425 11.086614 4.535433l128 0q6.047244 0 11.086614-4.535433t5.03937-12.598425z"
                    p-id="2477"></path>
                </svg>
              </div>
            </div>
          </div>
        </el-col>
        <el-col :span="12">
          <div class="righyContent">
            <div class="top">
              <div class="item">
                <img src="../../assets/images/code_app.png" alt="" />
                <svg t="1685263287521" class="icon" viewBox="0 0 1024 1024" version="1.1"
                  xmlns="http://www.w3.org/2000/svg" p-id="2450" width="16" height="16">
                  <path
                    d="M337.387283 341.82659c-17.757225 0-35.514451 11.83815-35.514451 29.595375s17.757225 29.595376 35.514451 29.595376 29.595376-11.83815 29.595376-29.595376c0-18.49711-11.83815-29.595376-29.595376-29.595375zM577.849711 513.479769c-11.83815 0-22.936416 12.578035-22.936416 23.6763 0 12.578035 11.83815 23.676301 22.936416 23.676301 17.757225 0 29.595376-11.83815 29.595376-23.676301s-11.83815-23.676301-29.595376-23.6763zM501.641618 401.017341c17.757225 0 29.595376-12.578035 29.595376-29.595376 0-17.757225-11.83815-29.595376-29.595376-29.595375s-35.514451 11.83815-35.51445 29.595375 17.757225 29.595376 35.51445 29.595376zM706.589595 513.479769c-11.83815 0-22.936416 12.578035-22.936416 23.6763 0 12.578035 11.83815 23.676301 22.936416 23.676301 17.757225 0 29.595376-11.83815 29.595376-23.676301s-11.83815-23.676301-29.595376-23.6763z"
                    fill="#cdcdcd" p-id="2451"></path>
                  <path
                    d="M510.520231 2.959538C228.624277 2.959538 0 231.583815 0 513.479769s228.624277 510.520231 510.520231 510.520231 510.520231-228.624277 510.520231-510.520231-228.624277-510.520231-510.520231-510.520231zM413.595376 644.439306c-29.595376 0-53.271676-5.919075-81.387284-12.578034l-81.387283 41.433526 22.936416-71.768786c-58.450867-41.433526-93.965318-95.445087-93.965317-159.815029 0-113.202312 105.803468-201.988439 233.803468-201.98844 114.682081 0 216.046243 71.028902 236.023121 166.473989-7.398844-0.739884-14.797688-1.479769-22.196532-1.479769-110.982659 1.479769-198.289017 85.086705-198.289017 188.67052 0 17.017341 2.959538 33.294798 7.398844 49.572255-7.398844 0.739884-15.537572 1.479769-22.936416 1.479768z m346.265896 82.867052l17.757225 59.190752-63.630058-35.514451c-22.936416 5.919075-46.612717 11.83815-70.289017 11.83815-111.722543 0-199.768786-76.947977-199.768786-172.393063-0.739884-94.705202 87.306358-171.653179 198.289017-171.65318 105.803468 0 199.028902 77.687861 199.028902 172.393064 0 53.271676-34.774566 100.624277-81.387283 136.138728z"
                    fill="#cdcdcd" p-id="2452"></path>
                </svg>
                <p>微信扫一扫关注</p>
                <p>“快速预约挂号”</p>
              </div>
              <div class="item">
                <img src="../../assets/images/code_login_wechat.png" alt="" />
                <svg t="1685263518283" class="icon" viewBox="0 0 1024 1024" version="1.1"
                  xmlns="http://www.w3.org/2000/svg" p-id="3668" width="16" height="16">
                  <path
                    d="M256 85.333333h512c64.8 0 117.333333 52.533333 117.333333 117.333334v618.666666c0 64.8-52.533333 117.333333-117.333333 117.333334H256c-64.8 0-117.333333-52.533333-117.333333-117.333334V202.666667c0-64.8 52.533333-117.333333 117.333333-117.333334z m0 64a53.333333 53.333333 0 0 0-53.333333 53.333334v618.666666a53.333333 53.333333 0 0 0 53.333333 53.333334h512a53.333333 53.333333 0 0 0 53.333333-53.333334V202.666667a53.333333 53.333333 0 0 0-53.333333-53.333334H256z m170.666667 618.666667a32 32 0 0 1 0-64h170.666666a32 32 0 0 1 0 64H426.666667z"
                    fill="#000000" p-id="3669"></path>
                </svg>
                <p>扫一扫下载</p>
                <p>“预约挂号”APP</p>
              </div>
            </div>
          </div>
          <p class="tip">尚医通官方指定平台</p>
          <p class="tip">快速挂号 安全放心</p>
        </el-col>
      </el-row>
      <template #footer>
        <el-button type="primary" size="default" @click="closeDialog">关闭窗口</el-button>
      </template>
    </el-dialog>
  </div>
</template>

<script setup lang="ts">
//引入wx扫码登录参数请求
import { reqWxLogin } from "@/api/hospital";
//@ts-ignore
import { ElMessage } from "element-plus";
//引入倒计时组件
import CountDown from "../countdown/index.vue";
import { ref, reactive, computed, watch } from "vue";
import { User, Lock } from "@element-plus/icons-vue";
import type { WXLoginResponseData } from "@/api/hospital/type";
import { useRouter, useRoute } from 'vue-router';
//获取user仓库的数据( visiable)可以控制login组件的对话框显示与隐藏
import useUserStore from "@/store/modules/user";
let userStore = useUserStore();
//获取路由器对象
let $router = useRouter();
let $route = useRoute()

//定义一个响应式数据控制倒计时组件显示与隐藏
let flag = ref<boolean>(false); //flag如果为真,开启倒计时  flag:为假的并非倒计时
let scene = ref<number>(0); //0代表收集号码登录  如果是1 微信扫码登录
//获取form组件实例
let form = ref<any>();
//收集表单数据---手机号码
let loginParam = reactive({
  phone: "", //收集手机号码
  code: "", //收集验证码
});
//计算出当前表单元素收集的内容是否手机号码格式
let isPhone = computed(() => {
  //手机号码正则表达式
  const reg = /^1((34[0-8])|(8\d{2})|(([35][0-35-9]|4[579]|66|7[35678]|9[1389])\d{1}))\d{7}$/;
  //返回布尔值:真代表手机号码、假代表的即为不是手机号码
  return reg.test(loginParam.phone);
});
//点击微信扫码登录|微信小图标切换为微信扫码登录
const changeScene = async () => {
  //切换场景为1
  scene.value = 1;
  //发请求获取微信扫码二维码需要参数
  //咱们在想硅谷学校的服务器发请求,获取微信扫码登录页面参数
  //还需要携带一个参数:告诉学校服务器用户授权成功以后重定向项目某一个页面

  
  let redirect_URL = encodeURIComponent(window.location.origin + "/wxlogin");

  // 1.类似于从服务端获取appid和appsecret阶段
  let result: WXLoginResponseData = await reqWxLogin(redirect_URL);

  // 服务端通过appid和appsecret向微信服务器请求，返回code
  // 服务端通过appid和appsecret和code向微信发起请求，拿到access_token
  // 有了access_token可以向微信发起一些查询用户信息的请求






  //生成微信扫码登录二维码页面
  //@ts-ignore
  new WxLogin({
    self_redirect: true, //true:手机点击确认登录后可以在 iframe 内跳转到 redirect_uri
    id: "login_container", //显示二维码容器设置
    appid: result.data.appid, //应用位置标识appid
    scope: "snsapi_login", //当前微信扫码登录页面已经授权了
    // // http://forum.atguigu.cn/api/weixinPc/callback  { name: '', token: '' }
    redirect_uri: result.data.redirectUri, //填写授权回调域路径,就是用户授权成功以后，微信服务器向公司后台推送code地址
    state: result.data.state, //state就是学校服务器重定向的地址携带用户信息
    style: "black",
    href: "",
  });
};
//获取验证码按钮的回调
const getCode = async () => {
  //解决element-plus按钮禁用还能点击的问题
  if (!isPhone.value || flag.value) return;
  //开启倒计时模式,倒计时组件显示出来
  flag.value = true;
  //通知pinia仓库存储验证码
  try {
    //获取验证码成功
    await userStore.getCode(loginParam.phone);
    loginParam.code = userStore.code;
  } catch (error) {
    ElMessage({
      type: "error",
      message: (error as Error).message,
    });
  }
};

//计数器子组件绑定的自定义事件
//当倒计时为零的时候,通知父组件倒计时组件隐藏
const getFlag = (val: boolean) => {
  //倒计时模式结束
  flag.value = val;
};

//点击用户登录按钮回调
const login = async () => {
  //保证表单校验两项都复合条件
  // 1.
  // form.value.validate(async (valid: any) => {
  //   if(!valid) return;

  //   // 登陆逻辑

  // });

  // 2.
  await form.value.validate();
  //发起登录请求
  //登录请求成功:顶部组件需要展示用户名字、对话框关闭
  //登录请求失败:弹出对应登录失败的错误信息
  try {
    //用户登录成功
    await userStore.userLogin(loginParam);
    //关闭对话框
    userStore.visiable = false;
    //获取url的query参数，判断登陆的对话框在被跳转过来的时候是否携带redirect参数，如果含有在登陆后路由跳转到redirect，如果没有则跳转到主页
    let redirect = $route.query.redirect;
    if (redirect) {
      $router.push(redirect as string);
    } else {
      $router.push('/home');
    }
  } catch (error) {
    ElMessage({
      type: "error",
      message: (error as Error).message,
    });
  }
};

//自定义校验规则:手机号码自定义校验规则
const validatorPhone = (_: any, value: any, callBack: any) => {
  // console.log(1111,rule)
  //rule:即为表单校验规则对象
  //value:即为当前文本的内容
  //callBack:回调函数
  const reg = /^1((34[0-8])|(8\d{2})|(([35][0-35-9]|4[579]|66|7[35678]|9[1389])\d{1}))\d{7}$/;
  if (reg.test(value)) {
    callBack();
  } else {
    callBack(new Error("请输入正确的手机号码格式"));
  }
};
//验证码自定义校验规则
const validatorCode = (_: any, value: any, callBack: any) => {
  //rule:即为表单校验规则对象
  //value:即为当前文本的内容
  //callBack:回调函数
  if (/^\d{6}$/.test(value)) {
    callBack();
  } else {
    callBack(new Error("请输入正确的验证码格式"));
  }
};
//表单校验的规则对象
const rules = {
  //手机号码校验规则
  //required:代表当前字段务必进行校验
  //message:代表的校验错误的提示信息
  //trigger:代表表单校验触发的时机  change:文本发生变化的时候进行校验  blur:失却焦点的时候触发校验
  //min:代表的是最小位数
  //max:代表的是最大的位置
  // phone: [{ required: true, message: "手机号码务必11位", trigger: "change", min: 11 }],
  // code: [{ required: true, message: "验证码务必6位", trigger: "blur", min: 6 }],

  phone: [{ trigger: "blur", validator: validatorPhone }],
  code: [{ trigger: "change", validator: validatorCode }],
};
//关闭窗口按钮的回调
const closeDialog = () => {
  userStore.visiable = false;
};


//点击手机短信验证码盒子回调
const handler = () => {
  scene.value = 0;
};

//监听场景的数据
watch(
  () => scene.value,
  (val: number) => {
    if (val === 1) {
      userStore.queryState();
    }
  }
);
</script>
<script lang="ts">
export default {
  name: "Login",
};
</script>

<style scoped lang="scss">
.login_container {
  ::v-deep(.el-dialog__body) {
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
  }

  .login {
    padding: 20px;
    border: 1px solid #ccc;

    .webchat {
      display: flex;
      flex-direction: column;
      align-items: center;

      .phone {
        display: flex;
        flex-direction: column;
        align-items: center;

        p {
          margin: 10px 0px;
        }
      }
    }

    .bottom {
      display: flex;
      flex-direction: column;
      align-items: center;

      p {
        margin: 10px 0px;
      }
    }
  }


  .righyContent {
    .top {
      display: flex;
      justify-content: space-around;

      .item {
        display: flex;
        flex-direction: column;
        align-items: center;

        img {
          width: 130px;
          height: 130px;
        }

        p {
          margin: 5px 0px;
        }
      }
    }
  }

  .tip {
    text-align: center;
    margin: 20px 0px;
    font-size: 20px;
    font-weight: 900;
  }
}
</style>
